Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-24 Thread Xing Lin
Hi, I git clone nova-juno from github and searched for 'pygrub'. Here is what i get. .//etc/nova/rootwrap.d/compute.filters:104:# nova/virt/xenapi/vm_utils.py: 'pygrub', '-qn', dev_path .//etc/nova/rootwrap.d/compute.filters:105:pygrub: CommandFilter, pygrub, root

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-21 Thread Ian Campbell
On Fri, 2014-11-21 at 09:28 +, Ian Campbell wrote: I think libvirt is wrong to specify an absolute path here, IMHO by default it should just specify pygrub and let libxl figure out the correct path. Jim, what do you think? e.g. something like the following untested (but pretty obvious[0])

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-21 Thread David Vrabel
On 21/11/14 14:05, Ian Campbell wrote: On Fri, 2014-11-21 at 09:28 +, Ian Campbell wrote: I think libvirt is wrong to specify an absolute path here, IMHO by default it should just specify pygrub and let libxl figure out the correct path. Jim, what do you think? e.g. something like the

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-21 Thread Ian Campbell
On Fri, 2014-11-21 at 14:18 +, David Vrabel wrote: On 21/11/14 14:05, Ian Campbell wrote: On Fri, 2014-11-21 at 09:28 +, Ian Campbell wrote: I think libvirt is wrong to specify an absolute path here, IMHO by default it should just specify pygrub and let libxl figure out the

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-21 Thread Ian Campbell
On Fri, 2014-11-21 at 14:32 +, Ian Campbell wrote: I've now built and tested this with the 1.2.9 Debian package, works like a charm... From 9f2d8da8264b426f54b92378e9e00973694193d4 Mon Sep 17 00:00:00 2001 From: Ian Campbell ian.campb...@citrix.com Date: Fri, 21 Nov 2014 14:00:38 +

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-20 Thread Xing Lin
Hi Ian, Both of your two points are valid. There is no need to install virt-manager. And the patch to start a qemu process in /etc/init.d/xen seems to be enough for launching instances from horizon. I have updated the wiki page. Please review it at

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-20 Thread Ian Campbell
On Wed, 2014-11-19 at 11:57 -0700, Xing Lin wrote: Hi Ian, Both of your two points are valid. There is no need to install virt-manager. And the patch to start a qemu process in /etc/init.d/xen seems to be enough for launching instances from horizon. I have updated the wiki page. Please

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-17 Thread Ian Campbell
On Fri, 2014-11-14 at 21:10 -0700, Xing Lin wrote: Hi, The wiki page is ready. I am not sure whether I am using the correct format or not. Please let me know if any changes are need. Thanks, http://wiki.xenproject.org/wiki/Xen_via_libvirt_for_OpenStack_juno Thanks for this. WRT the

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-17 Thread Ian Campbell
On Mon, 2014-11-17 at 15:44 +0100, Stefan Bader wrote: So far it seems like the two things missing would be the patch to qemu and starting an instance of it for dom0 (maybe), right? Yes to both AFAICT. Ian. ___ Xen-devel mailing list

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-16 Thread Xing Lin
Hi, The wiki page is ready. I am not sure whether I am using the correct format or not. Please let me know if any changes are need. Thanks, http://wiki.xenproject.org/wiki/Xen_via_libvirt_for_OpenStack_juno -Xing On Fri, Nov 14, 2014 at 2:01 AM, Ian Campbell ian.campb...@citrix.com wrote: On

Re: [Xen-devel] dom0 kenrel crashes for openstack + libvirt + libxl

2014-11-13 Thread Ian Campbell
On Wed, 2014-11-12 at 11:41 -0700, Xing Lin wrote: [ 9448.347994] [ cut here ] [ 9448.348004] WARNING: CPU: 1 PID: 19902 at /build/buildd/linux-3.13.0/mm/mmap.c:2736 exit_mmap+0x16b/0x170() more message ignored The most interesting bits of the message are